5520285 has 32 divisors (see below), whose sum is σ = 9934080. Its totient is φ = 2908224.

The previous prime is 5520271. The next prime is 5520287. The reversal of 5520285 is 5820255.

It is not a de Polignac number, because 5520285 - 2⁴ = 5520269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

5520285 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13707 + ... + 14103.

It is an arithmetic number, because the mean of its divisors is an integer number (310440).

Almost surely, 2^5520285 is an apocalyptic number.

It is an amenable number.

5520285 is a deficient number, since it is larger than the sum of its proper divisors (4413795).

5520285 is a wasteful number, since it uses less digits than its factorization.

5520285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 5520285 is about 2349.5286761391. The cubic root of 5520285 is about 176.7341599639.

The spelling of 5520285 in words is "five million, five hundred twenty thousand, two hundred eighty-five".